CAS: 123-93-3 Molecular Formula: C4H6O4S Molecular Weight (g/mol): 150.148 MDL Number: MFCD00004359 InChI Key: UVZICZIVKIMRNE-UHFFFAOYSA-N Synonym: thiodiglycolic acid,2,2'-thiodiacetic acid,thiodiacetic acid,mercaptodiacetic acid,tdga,dicarboxymethyl sulfide,thiodi acetic acid,carboxymethylthio acetic acid,2,2'-thiodiethanoic acid,thiodiglycollic acid PubChem CID: 31277 ChEBI: CHEBI:35012 IUPAC Name: 2-(carboxymethylsulfanyl)acetic acid SMILES: C(C(=O)O)SCC(=O)O